First tested at about 14 or 15 DPO with DD, or whatever the day after AF didn't show. We weren't trying, so I am not sure of O day. Positive immediately.

With this bub, faint positive at 10 DPO and clear positive at 14 DPO.

With both, I knew I was pg at 7 DPO. Impossible to explain, just sure, no question.